+++ /dev/null
-// Copyright 2018 The Rust Project Developers. See the COPYRIGHT
-// file at the top-level directory of this distribution and at
-// http://rust-lang.org/COPYRIGHT.
-//
-// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
-// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
-// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
-// option. This file may not be copied, modified, or distributed
-// except according to those terms.
-
-// run-pass
-
-fn main() {}
-
-fn foo() -> impl std::fmt::Debug { "cake" }
+++ /dev/null
-warning: function is never used: `foo`
- --> $DIR/existential-minimal.rs:15:1
- |
-LL | fn foo() -> impl std::fmt::Debug { "cake" }
- | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
- |
- = note: #[warn(dead_code)] on by default
-
--- /dev/null
+// Copyright 2018 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+// compile-pass
+
+fn main() {}
+
+fn foo() -> impl std::fmt::Debug { "cake" }